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Synthetic test data

Synthetic data contains no real person at all, which makes it easy to share; masked data keeps the quirks of real records, which makes it better at finding real defects. Most teams need both. This hub compares the two and helps plan the synthetic scenarios — edge cases, negative tests, volume — that production data rarely provides.

A common pattern is a hybrid dataset: a masked, relationship-safe subset of real records for realism, topped up with generated records for the cases production never contains, such as an expired card, a claim filed before its policy began or a customer with ten thousand orders. Industry packs ship scenario templates of this kind for regulated domains.

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